US4437532A - Steering force controller for a power steering device - Google Patents
Steering force controller for a power steering device Download PDFInfo
- Publication number
- US4437532A US4437532A US06/393,350 US39335082A US4437532A US 4437532 A US4437532 A US 4437532A US 39335082 A US39335082 A US 39335082A US 4437532 A US4437532 A US 4437532A
- Authority
- US
- United States
- Prior art keywords
- value
- output torque
- input
- output
- values
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D6/00—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits
Abstract
Description
Δio =α(TSO-TS)β
Δi=Δi+Δio
I=i+Δi
Claims (9)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56109644A JPS5812866A (en) | 1981-07-13 | 1981-07-13 | Steering power controller for power steering device |
JP56-109644 | 1981-07-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
US4437532A true US4437532A (en) | 1984-03-20 |
Family
ID=14515502
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US06/393,350 Expired - Fee Related US4437532A (en) | 1981-07-13 | 1982-06-29 | Steering force controller for a power steering device |
Country Status (2)
Country | Link |
---|---|
US (1) | US4437532A (en) |
JP (1) | JPS5812866A (en) |
Cited By (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4509611A (en) * | 1983-10-13 | 1985-04-09 | General Motors Corporation | Adaptive controller for electric power steering |
GB2158788A (en) * | 1984-05-05 | 1985-11-20 | Trw Cam Gears Ltd | Power assistance steering systems for vehicles |
US4574905A (en) * | 1982-11-16 | 1986-03-11 | Toyoda Koki Kabushiki Kaisha | Steering force controlling apparatus for power steering system |
DE3542033A1 (en) * | 1984-11-29 | 1986-06-05 | Fuji Jukogyo K.K., Tokio/Tokyo | ELECTRIC POWER CONTROL ARRANGEMENT |
US4593783A (en) * | 1984-04-27 | 1986-06-10 | Toyoda Koki Kabushiki Kaisha | Power steering system |
FR2576266A1 (en) * | 1985-01-22 | 1986-07-25 | Honda Motor Co Ltd | ELECTRICAL SERVODIRECTION DEVICE FOR VEHICLES |
US4618018A (en) * | 1984-03-29 | 1986-10-21 | Honda Giken Kogyo Kabushiki Kaisha | Power steering device for vehicles |
US4624336A (en) * | 1984-11-13 | 1986-11-25 | Allied Corporation | Electro/pneumatic power steering system |
FR2582608A1 (en) * | 1985-05-30 | 1986-12-05 | Toyoda Machine Works Ltd | MOTOR VEHICLE HAVING A DEVICE FOR DETERMINING THE DRIVING CONDITION |
FR2584361A1 (en) * | 1985-07-04 | 1987-01-09 | Jidosha Kiki Co | DEVICE FOR CONTROLLING AN ASSISTED STEERING |
US4637483A (en) * | 1984-11-23 | 1987-01-20 | Toyoda Koki Kabushiki Kaisha | Steering characteristic controller for a power steering system |
US4651840A (en) * | 1985-02-26 | 1987-03-24 | Honda Giken Kogyo Kabushiki Kaisha | Motor-driven power steering system |
US4653601A (en) * | 1984-12-27 | 1987-03-31 | Toyoda Koki Kabushiki Kaisha | Electric power steering system for a motor vehicle |
FR2591984A1 (en) * | 1985-12-24 | 1987-06-26 | Toyoda Machine Works Ltd | CONTROL ARRANGEMENT FOR AUTOMOTIVE POWER STEERING |
US4676334A (en) * | 1985-04-25 | 1987-06-30 | Toyoda Koki Kabushiki Kaisha | Power steering system with hydraulic reaction |
US4685528A (en) * | 1985-03-29 | 1987-08-11 | Toyoda Koki Kabushiki Kaisha | Electric power steering device for a motor vehicle |
US4702335A (en) * | 1985-05-28 | 1987-10-27 | Trw Inc. | Control apparatus for a power assist steering system |
US4712631A (en) * | 1985-04-02 | 1987-12-15 | Bendix France | Assisted steering system for a motor vehicle |
US4745984A (en) * | 1985-08-06 | 1988-05-24 | Giken Kogyo Kabushiki Kaisha Honda | Electric power steering system for vehicles |
US4773010A (en) * | 1985-03-22 | 1988-09-20 | Toyoda Koki Kabushiki Kaisha | Apparatus for detecting driving condition of automotive vehicle |
US4781263A (en) * | 1984-05-31 | 1988-11-01 | Toyoda Koki Kabushiki Kaisha | Steering force controller for power steering device |
US4800974A (en) * | 1985-10-23 | 1989-01-31 | Trw Inc. | Electric steering gear |
FR2651472A1 (en) * | 1989-09-02 | 1991-03-08 | Bosch Gmbh Robert | POWER STEERING WITH DAMPENING DEPENDENT OF THE ROTATING SPEED. |
GB2266499A (en) * | 1992-04-23 | 1993-11-03 | Rover Group | Hydraulic power-assisted steering system with input force sensor. |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0674052B2 (en) * | 1984-01-31 | 1994-09-21 | 日産自動車株式会社 | Vehicle steering method |
EP0350817B1 (en) * | 1988-07-11 | 1995-04-19 | Koyo Seiko Co., Ltd. | Motor-driven power steering apparatus |
-
1981
- 1981-07-13 JP JP56109644A patent/JPS5812866A/en active Granted
-
1982
- 1982-06-29 US US06/393,350 patent/US4437532A/en not_active Expired - Fee Related
Cited By (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4574905A (en) * | 1982-11-16 | 1986-03-11 | Toyoda Koki Kabushiki Kaisha | Steering force controlling apparatus for power steering system |
US4509611A (en) * | 1983-10-13 | 1985-04-09 | General Motors Corporation | Adaptive controller for electric power steering |
US4618018A (en) * | 1984-03-29 | 1986-10-21 | Honda Giken Kogyo Kabushiki Kaisha | Power steering device for vehicles |
US4593783A (en) * | 1984-04-27 | 1986-06-10 | Toyoda Koki Kabushiki Kaisha | Power steering system |
EP0164842A3 (en) * | 1984-05-05 | 1987-04-01 | Trw Cam Gears Limited | Power assistance steering systems for vehicles |
EP0164842A2 (en) * | 1984-05-05 | 1985-12-18 | Trw Cam Gears Limited | Power assistance steering systems for vehicles |
GB2158788A (en) * | 1984-05-05 | 1985-11-20 | Trw Cam Gears Ltd | Power assistance steering systems for vehicles |
US4781263A (en) * | 1984-05-31 | 1988-11-01 | Toyoda Koki Kabushiki Kaisha | Steering force controller for power steering device |
US4624336A (en) * | 1984-11-13 | 1986-11-25 | Allied Corporation | Electro/pneumatic power steering system |
US4637483A (en) * | 1984-11-23 | 1987-01-20 | Toyoda Koki Kabushiki Kaisha | Steering characteristic controller for a power steering system |
US4664211A (en) * | 1984-11-29 | 1987-05-12 | Fuji Jukogyo Kabushiki Kaisha | Electric power steering system |
DE3542033A1 (en) * | 1984-11-29 | 1986-06-05 | Fuji Jukogyo K.K., Tokio/Tokyo | ELECTRIC POWER CONTROL ARRANGEMENT |
US4653601A (en) * | 1984-12-27 | 1987-03-31 | Toyoda Koki Kabushiki Kaisha | Electric power steering system for a motor vehicle |
FR2576266A1 (en) * | 1985-01-22 | 1986-07-25 | Honda Motor Co Ltd | ELECTRICAL SERVODIRECTION DEVICE FOR VEHICLES |
US4651840A (en) * | 1985-02-26 | 1987-03-24 | Honda Giken Kogyo Kabushiki Kaisha | Motor-driven power steering system |
US4773010A (en) * | 1985-03-22 | 1988-09-20 | Toyoda Koki Kabushiki Kaisha | Apparatus for detecting driving condition of automotive vehicle |
US4685528A (en) * | 1985-03-29 | 1987-08-11 | Toyoda Koki Kabushiki Kaisha | Electric power steering device for a motor vehicle |
US4712631A (en) * | 1985-04-02 | 1987-12-15 | Bendix France | Assisted steering system for a motor vehicle |
US4676334A (en) * | 1985-04-25 | 1987-06-30 | Toyoda Koki Kabushiki Kaisha | Power steering system with hydraulic reaction |
US4702335A (en) * | 1985-05-28 | 1987-10-27 | Trw Inc. | Control apparatus for a power assist steering system |
US4751649A (en) * | 1985-05-30 | 1988-06-14 | Toyoda Koki Kabushiki Kaisha | Motor vehicle with driving status discrimination device |
FR2582608A1 (en) * | 1985-05-30 | 1986-12-05 | Toyoda Machine Works Ltd | MOTOR VEHICLE HAVING A DEVICE FOR DETERMINING THE DRIVING CONDITION |
FR2584361A1 (en) * | 1985-07-04 | 1987-01-09 | Jidosha Kiki Co | DEVICE FOR CONTROLLING AN ASSISTED STEERING |
US4745984A (en) * | 1985-08-06 | 1988-05-24 | Giken Kogyo Kabushiki Kaisha Honda | Electric power steering system for vehicles |
US4800974A (en) * | 1985-10-23 | 1989-01-31 | Trw Inc. | Electric steering gear |
FR2591984A1 (en) * | 1985-12-24 | 1987-06-26 | Toyoda Machine Works Ltd | CONTROL ARRANGEMENT FOR AUTOMOTIVE POWER STEERING |
US4773498A (en) * | 1985-12-24 | 1988-09-27 | Toyoda Koki Kabushiki Kaisha | Assisting power controller for an automotive power steering device |
FR2651472A1 (en) * | 1989-09-02 | 1991-03-08 | Bosch Gmbh Robert | POWER STEERING WITH DAMPENING DEPENDENT OF THE ROTATING SPEED. |
GB2266499A (en) * | 1992-04-23 | 1993-11-03 | Rover Group | Hydraulic power-assisted steering system with input force sensor. |
Also Published As
Publication number | Publication date |
---|---|
JPH0154232B2 (en) | 1989-11-17 |
JPS5812866A (en) | 1983-01-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: TOYODA KOKI KABUSHIKII KAISHA, JAPAN Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:MORI, YUTAKA;NAKAMURA, KEIICHI;SIGNING DATES FROM 19820616 TO 19820619;REEL/FRAME:004172/0314 Owner name: TOYODA KOKI KABUSHIKII KAISHA 1-1 ASAHI MACHI KARI Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNORS:MORI, YUTAKA;NAKAMURA, KEIICHI;REEL/FRAME:004172/0314;SIGNING DATES FROM 19820616 TO 19820619 |
|
FEPP | Fee payment procedure |
Free format text: PAYOR NUMBER ASSIGNED (ORIGINAL EVENT CODE: ASPN); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY |
|
MAFP | Maintenance fee payment |
Free format text: PAYMENT OF MAINTENANCE FEE, 4TH YEAR, PL 96-517 (ORIGINAL EVENT CODE: M170); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY Year of fee payment: 4 |
|
MAFP | Maintenance fee payment |
Free format text: PAYMENT OF MAINTENANCE FEE, 8TH YEAR, PL 96-517 (ORIGINAL EVENT CODE: M171); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY Year of fee payment: 8 |
|
FEPP | Fee payment procedure |
Free format text: MAINTENANCE FEE REMINDER MAILED (ORIGINAL EVENT CODE: REM.); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY |
|
LAPS | Lapse for failure to pay maintenance fees | ||
FP | Lapsed due to failure to pay maintenance fee |
Effective date: 19960320 |
|
STCH | Information on status: patent discontinuation |
Free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362 |